Function logcontrol::stderr_connected_to_journal
source · pub fn stderr_connected_to_journal() -> bool
Expand description
Whether the current process is directly connected to the systemd journal.
You can use this function to implement KnownLogTarget::Auto
.
Return true
if the device and inode numbers of the std::io::stderr
file descriptor match the value of $JOURNAL_STREAM
(see systemd.exec(5)
).
Otherwise, return false
.